Add Conan Center badge

Signed-off-by: Uilian Ries <[email protected]>

README.md

@@ -8,6 +8,7 @@
 [![msvc](https://github.com/cieslarmichal/faker-cxx/actions/workflows/windows-msvc-build.yml/badge.svg?branch=main)](https://github.com/cieslarmichal/faker-cxx/actions/workflows/windows-msvc-build.yml?query=branch%3Amain)
 [![bazel](https://github.com/cieslarmichal/faker-cxx/actions/workflows/linux-bazel-build.yml/badge.svg?branch=main)](https://github.com/cieslarmichal/faker-cxx/actions/workflows/linux-bazel-build.yml?query=branch%3Amain)
 [![codecov](https://codecov.io/github/cieslarmichal/faker-cxx/branch/main/graph/badge.svg?token=0RTV4JFH2U)](https://codecov.io/github/cieslarmichal/faker-cxx)
+[![Conan Center](https://img.shields.io/conan/v/faker-cxx)](https://conan.io/center/recipes/faker-cxx)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)
 [![Chat on Discord](https://img.shields.io/badge/chat-discord-blue?style=flat&logo=discord)](https://discord.gg/h2ur8H6mK6)
 </div>